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September 20, 2014

Homework Help: physics

Posted by CO2136 on Wednesday, August 10, 2011 at 11:29pm.

A 40 g marble moving at 2.3 m/s strikes a 29 g marble at rest. Assume the collision is perfectly elastic and the marbles collide head-on.

What is the speed of the first marble immediately after the collision?

What is the speed of the second marble immediately after the collision?

I've tried multiple ways of setting this up and each time its not right

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